Socially facilitated reduction of a fear response in rats.

On a Test of Whether one of Two Random Variables is Stochastically Larger than the Other

H. B. Mann, Douglas R. Whitney · The Annals of Mathematical Statistics · 1947 · 13.9K citations · Full text

Natural Sciences, Mathematics, Probability Theory +11

Non-parametric statistics for psychological research.

Lincoln E. Moses · Psychological Bulletin · 1952 · 168 citations

Natural Sciences, Behavioral Sciences, Psychology +14

Some specific factors that modify tolerance for environmental stress.

Howard S. Liddell · PubMed · 1949 · 31 citations

Veterinary Medicine, Physiology, Environmental Physiology +13